A small hiring desk needs fewer tools than the category suggests, and they pay for themselves in a fairly reliable order. First, a record: applicants against reqs with a source, a date, a stage and an outcome, because every figure and every later decision depends on it. Second, scheduling that the candidate can self-serve, because interview booking is where a process without a dedicated recruiter stalls and it is where most of the 26 pre-offer days on the worked example accumulate. Third, acknowledgement and rejection that send themselves, which are pure administration and improve the candidate experience at no cost. Fourth, and only if you advertise widely, something that posts to several places at once. Everything after that is refinement. This page sets out the four, what each is worth, and how to price them against your own hours rather than against a feature list.
Price the tools against your own hours
On the worked example a desk spends 120 hours across six hires at $45, which is $5,400 of internal cost. Any tool has to be worth a share of that. The cost per hire sheet on this site gives you your own version of the figure in a few minutes.
Buy in order of the days they remove
Scheduling first for most desks, because it attacks the longest wait. Acknowledgement next, because it is cheap and it changes what candidates think of you. Multi-posting last, and only if you genuinely advertise in several places at once.
Resist the tools that measure instead of doing
Dashboards are satisfying and they do not remove any hours. The measurement you need is four figures, they are free on this site, and they take minutes; the tools worth paying for are the ones that do work rather than report on it.
Questions people ask about best recruitment tools
What is the single most useful tool?
The record, without much competition. It is the least exciting and everything else depends on it, including any ability to tell whether the other tools worked.
Do I need a job board subscription?
It depends entirely on whether your applicants come from boards, which your own source data will answer within a quarter. Guessing at it is how advertising budgets get spent twice.
Is free tooling good enough to start?
Often yes. Every sheet on this site is free with no account, and for a desk hiring a handful of times a year they may be the whole of what you need.